22437250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 24737150

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 125, 199, 205, 250, 275, 398, 410, 451, 550, 902, 995, 1025, 1375, 1990, 2050, 2189, 2255, 2750, 4378, 4510, 4975, 5125, 8159, 9950, 10250, 10945, 11275, 16318, 21890, 22550, 24875, 40795, 49750, 54725, 56375, 81590, 89749, 109450, 112750, 179498, 203975, 273625, 407950, 448745, 547250, 897490, 1019875, 2039750, 2243725, 4487450, 11218625, 22437250]

約数ペア:

[(1, 22437250), (2, 11218625), (5, 4487450), (10, 2243725), (11, 2039750), (22, 1019875), (25, 897490), (41, 547250), (50, 448745), (55, 407950), (82, 273625), (110, 203975), (125, 179498), (199, 112750), (205, 109450), (250, 89749), (275, 81590), (398, 56375), (410, 54725), (451, 49750), (550, 40795), (902, 24875), (995, 22550), (1025, 21890), (1375, 16318), (1990, 11275), (2050, 10945), (2189, 10250), (2255, 9950), (2750, 8159), (4378, 5125), (4510, 4975)]